4723635745 has 4 divisors (see below), whose sum is σ = 5668362900. Its totient is φ = 3778908592.

The previous prime is 4723635743. The next prime is 4723635773. The reversal of 4723635745 is 5475363274.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1191354256 + 3532281489 = 34516^2 + 59433^2 .

It is a cyclic number.

It is not a de Polignac number, because 4723635745 - 2¹ = 4723635743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4723635695 and 4723635704.

It is not an unprimeable number, because it can be changed into a prime (4723635743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472363570 + ... + 472363579.

It is an arithmetic number, because the mean of its divisors is an integer number (1417090725).

Almost surely, 2^4723635745 is an apocalyptic number.

It is an amenable number.

4723635745 is a deficient number, since it is larger than the sum of its proper divisors (944727155).

4723635745 is an equidigital number, since it uses as much as digits as its factorization.

4723635745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944727154.

The product of its digits is 2116800, while the sum is 46.

The square root of 4723635745 is about 68728.7112130003. The cubic root of 4723635745 is about 1677.8718973664.

The spelling of 4723635745 in words is "four billion, seven hundred twenty-three million, six hundred thirty-five thousand, seven hundred forty-five".